A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...

Recently discovered Comet C/2025 R3 (PanSTARRS) will make its closest approach to the sun and Earth in late April and could ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

In January 1996, NORAD spotted an object entering Earth’s atmosphere. Minutes later, it crashed near Varginha, Brazil. The ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

Justin Blaine Thompson, 33, is among five people who have died in accidents caused by heavy rainfall in Louisiana. The ...

These suspected caves could be gateways to Mars’ past, and to any future human presence.

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Frankenstein,' 'Carrie,' 'Raiders of the Lost Ark,' 'Independence Day,' and more sci-fi, fantasy, and horror movies with big ...

NASA's Europa Clipper and the James Webb Space Telescope have revealed the chemical secrets of interstellar comet 3I/ATLAS, ...